mirror of
https://github.com/ent/ent.git
synced 2026-05-24 09:31:56 +03:00
106 lines
3.0 KiB
Go
106 lines
3.0 KiB
Go
// Copyright 2019-present Facebook Inc. All rights reserved.
|
|
// This source code is licensed under the Apache 2.0 license found
|
|
// in the LICENSE file in the root directory of this source tree.
|
|
|
|
// Code generated by ent, DO NOT EDIT.
|
|
|
|
package ent
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"entgo.io/ent"
|
|
"entgo.io/ent/dialect/sql"
|
|
"entgo.io/ent/entc/integration/ent/item"
|
|
)
|
|
|
|
// Item is the model entity for the Item schema.
|
|
type Item struct {
|
|
config `json:"-"`
|
|
// ID of the ent.
|
|
ID string `json:"id,omitempty"`
|
|
// Text holds the value of the "text" field.
|
|
Text string `json:"text,omitempty"`
|
|
selectValues sql.SelectValues
|
|
}
|
|
|
|
// scanValues returns the types for scanning values from sql.Rows.
|
|
func (*Item) scanValues(columns []string) ([]any, error) {
|
|
values := make([]any, len(columns))
|
|
for i := range columns {
|
|
switch columns[i] {
|
|
case item.FieldID, item.FieldText:
|
|
values[i] = new(sql.NullString)
|
|
default:
|
|
values[i] = new(sql.UnknownType)
|
|
}
|
|
}
|
|
return values, nil
|
|
}
|
|
|
|
// assignValues assigns the values that were returned from sql.Rows (after scanning)
|
|
// to the Item fields.
|
|
func (i *Item) assignValues(columns []string, values []any) error {
|
|
if m, n := len(values), len(columns); m < n {
|
|
return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
|
|
}
|
|
for j := range columns {
|
|
switch columns[j] {
|
|
case item.FieldID:
|
|
if value, ok := values[j].(*sql.NullString); !ok {
|
|
return fmt.Errorf("unexpected type %T for field id", values[j])
|
|
} else if value.Valid {
|
|
i.ID = value.String
|
|
}
|
|
case item.FieldText:
|
|
if value, ok := values[j].(*sql.NullString); !ok {
|
|
return fmt.Errorf("unexpected type %T for field text", values[j])
|
|
} else if value.Valid {
|
|
i.Text = value.String
|
|
}
|
|
default:
|
|
i.selectValues.Set(columns[j], values[j])
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Value returns the ent.Value that was dynamically selected and assigned to the Item.
|
|
// This includes values selected through modifiers, order, etc.
|
|
func (i *Item) Value(name string) (ent.Value, error) {
|
|
return i.selectValues.Get(name)
|
|
}
|
|
|
|
// Update returns a builder for updating this Item.
|
|
// Note that you need to call Item.Unwrap() before calling this method if this Item
|
|
// was returned from a transaction, and the transaction was committed or rolled back.
|
|
func (i *Item) Update() *ItemUpdateOne {
|
|
return NewItemClient(i.config).UpdateOne(i)
|
|
}
|
|
|
|
// Unwrap unwraps the Item entity that was returned from a transaction after it was closed,
|
|
// so that all future queries will be executed through the driver which created the transaction.
|
|
func (i *Item) Unwrap() *Item {
|
|
_tx, ok := i.config.driver.(*txDriver)
|
|
if !ok {
|
|
panic("ent: Item is not a transactional entity")
|
|
}
|
|
i.config.driver = _tx.drv
|
|
return i
|
|
}
|
|
|
|
// String implements the fmt.Stringer.
|
|
func (i *Item) String() string {
|
|
var builder strings.Builder
|
|
builder.WriteString("Item(")
|
|
builder.WriteString(fmt.Sprintf("id=%v, ", i.ID))
|
|
builder.WriteString("text=")
|
|
builder.WriteString(i.Text)
|
|
builder.WriteByte(')')
|
|
return builder.String()
|
|
}
|
|
|
|
// Items is a parsable slice of Item.
|
|
type Items []*Item
|